Stainless Steel Round Flanges we propose have tremendous rust resistance in a large array of chemicals, particularly in acidic chloride atmospheres like those encountered in paper and pulp mills, and varied usages where the conditions are severe and critical like wide fluctuations in pressure and temperature, fluids are volatile and hazardous, and temperatures in the sub-zero range. It is made of the highest grade stainless steel with developed casting technology as per standard of ASTM A182. Ideal for gas & oil industry, water lines, food production systems, chemical plants, etc. Stainless Steel Round Flanges are available in size of 1-5 inches.